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"github.com/oidc-mytoken/server/internal/endpoints/token/super/pkg"
"github.com/oidc-mytoken/server/internal/supertoken/capabilities"
"github.com/oidc-mytoken/server/internal/supertoken/restrictions"
"github.com/oidc-mytoken/server/internal/supertoken/token"
"github.com/oidc-mytoken/server/pkg/model"
"github.com/oidc-mytoken/server/shared/httpClient"
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)
func (my *Mytoken) GetSuperToken(req interface{}) (string, error) {
resp, err := httpClient.Do().R().SetBody(req).SetResult(&pkg.SuperTokenResponse{}).SetError(&model.APIError{}).Post(my.SuperTokenEndpoint)
if err != nil {
return "", newMytokenErrorFromError("error while sending http request", err)
}
if e := resp.Error(); e != nil {
if errRes := e.(*model.APIError); errRes != nil && len(errRes.Error) > 0 {
return "", &MytokenError{
err: errRes.Error,
errorDetails: errRes.ErrorDescription,
}
}
}
stRes, ok := resp.Result().(*pkg.SuperTokenResponse)
if !ok {
return "", &MytokenError{
err: "unexpected response from mytoken server",
}
}
return stRes.SuperToken, nil
}
func (my *Mytoken) GetSuperTokenBySuperToken(superToken, issuer string, restrictions restrictions.Restrictions, capabilities capabilities.Capabilities, subtokenCapabilities capabilities.Capabilities, responseType model.ResponseType, name string) (string, error) {
req := pkg.SuperTokenFromSuperTokenRequest{
Issuer: issuer,
GrantType: model.GrantTypeSuperToken,
SuperToken: token.Token(superToken),
Restrictions: restrictions,
Capabilities: capabilities,
SubtokenCapabilities: subtokenCapabilities,
Name: name,
ResponseType: responseType,
}
return my.GetSuperToken(req)
}
func (my *Mytoken) GetSuperTokenByTransferCode(transferCode string) (string, error) {
req := pkg.ExchangeTransferCodeRequest{
GrantType: model.GrantTypeTransferCode,
TransferCode: transferCode,
}
return my.GetSuperToken(req)
}
func (my *Mytoken) GetSuperTokenByAuthorizationFlow(issuer string, restrictions restrictions.Restrictions, capabilities capabilities.Capabilities, subtokenCapabilities capabilities.Capabilities, responseType model.ResponseType, name string, initPolling func(string) error, callback func(int64, int), endPolling func()) (string, error) {
authRes, err := my.InitAuthorizationFlow(issuer, restrictions, capabilities, subtokenCapabilities, responseType, name)
if err != nil {
return "", err
}
if err = initPolling(authRes.AuthorizationURL); err != nil {
return "", err
}
token, err := my.Poll(authRes.PollingInfo, callback)
if err == nil {
endPolling()
}
return token, err
}
func (my *Mytoken) InitAuthorizationFlow(issuer string, restrictions restrictions.Restrictions, capabilities capabilities.Capabilities, subtokenCapabilities capabilities.Capabilities, responseType model.ResponseType, name string) (*pkg.AuthCodeFlowResponse, error) {
req := pkg.AuthCodeFlowRequest{
Issuer: issuer,
GrantType: model.GrantTypeOIDCFlow,
OIDCFlow: model.OIDCFlowAuthorizationCode,
Restrictions: restrictions,
Capabilities: capabilities,
SubtokenCapabilities: subtokenCapabilities,
RedirectType: "native",
Name: name,
ResponseType: responseType,
}
resp, err := httpClient.Do().R().SetBody(req).SetResult(&pkg.AuthCodeFlowResponse{}).SetError(&model.APIError{}).Post(my.SuperTokenEndpoint)
if err != nil {
return nil, newMytokenErrorFromError("error while sending http request", err)
}
if e := resp.Error(); e != nil {
if errRes := e.(*model.APIError); errRes != nil && len(errRes.Error) > 0 {
return nil, &MytokenError{
err: errRes.Error,
errorDetails: errRes.ErrorDescription,
}
}
}
authRes, ok := resp.Result().(*pkg.AuthCodeFlowResponse)
if !ok {
return nil, &MytokenError{
err: "unexpected response from mytoken server",
}
}
return authRes, nil
}
func (my *Mytoken) Poll(res pkg.PollingInfo, callback func(int64, int)) (string, error) {
expires := time.Now().Add(time.Duration(res.PollingCodeExpiresIn) * time.Second)
tick := time.NewTicker(time.Duration(res.PollingInterval) * time.Second)
defer tick.Stop()
i := 0
for t := range tick.C {
if t.After(expires) {
break
}
token, set, err := my.PollOnce(res.PollingCode)
if err != nil {
return "", err
}
if set {
return token, nil
}
callback(res.PollingInterval, i)
i++
}
return "", fmt.Errorf("polling code expired")
}
func (my *Mytoken) PollOnce(pollingCode string) (string, bool, error) {
req := pkg.PollingCodeRequest{
GrantType: model.GrantTypePollingCode,
PollingCode: pollingCode,
}
token, err := my.GetSuperToken(req)
if err == nil {
return token, true, nil
}
var myErr *MytokenError
if errors.As(err, &myErr) {
switch myErr.err {
case model.ErrorAuthorizationPending:
err = nil
}
}
return token, false, err
}